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233 Commits

Author SHA1 Message Date
Victor Marmol
c5b301f420 cAdvisor 0.10.0. 2015-02-24 18:42:08 -08:00
Victor Marmol
e9eb9ea128 Merge pull request #524 from rjnagal/summary 
Add instant stat to derived result.
 2015-02-23 23:37:40 -08:00
Rohit Jnagal
ed38123221 Add instant stat to derived result. 
Before this change, we do not return anything meaningful till cadvisor has been up
for a minute. Also, having instant usage in the same stat gives a more complete
picture.
 2015-02-24 07:31:09 +00:00
Rohit Jnagal
23642688af Merge pull request #532 from vmarmol/fix 
Sort subcontainers in ContainerSpec.
 2015-02-23 15:02:09 -08:00
Victor Marmol
94cd7114f8 Sort subcontainers in ContainerSpec. 
Fixes #531.
 2015-02-23 14:28:02 -08:00
Victor Marmol
63f5714db8 Add Start and End to ContainerInfoRequests. 
This will allow querying a certain time range.
 2015-02-22 19:07:40 -08:00
Rohit Jnagal
2406b6c55b Add derived stats tracking to containers. 2015-02-16 20:44:34 +00:00
Victor Marmol
ed04bb896e cAdvisor 0.9.0 2015-02-09 15:16:55 -08:00
Victor Marmol
45ba276ae8 Add container creation time to ContainerSpec. 2015-02-05 09:52:10 -08:00
Vish Kannan
621045b4d0 Merge pull request #481 from rjnagal/summary 
Initial types for stats summary.
 2015-02-04 09:36:39 -08:00
Rohit Jnagal
e94ccbc5e8 Initial types for stats summary. 2015-02-04 00:49:20 +00:00
Rohit Jnagal
f9c6329af0 Remove stale comments. 
We already added memory hierarchy.
 2015-02-01 03:08:39 +00:00
Rohit Jnagal
667a8e0fd1 Rename load to load average. 
Load is now LoadAverage. Also added comments about smoothing interval.
 2015-01-28 00:37:45 +00:00
Rohit Jnagal
33c2cac71d Compute smoothed cpu load for containers. 2015-01-27 20:21:53 +00:00
Victor Marmol
8f0f2299ab Make network fields signed integers. 
The kernel reports -1 in case of errors so it should be an allowable
returned value.

Fixes #454.
 2015-01-20 22:34:10 -08:00
Vishnu Kannan
aedf42ba8c Adding 'HasDiskIo' to Container Spec to indicate if diskio stats are available for a given container. 2015-01-20 05:06:57 +00:00
Victor Marmol
90e5dc9b08 Merge pull request #446 from rjnagal/diskinfo 
Add scheduler type to disk info.
 2015-01-16 16:10:52 -08:00
Rohit Jnagal
aa398c800a Add scheduler type to disk info. 
Type can be one of "none", "noop", "deadline", "cfq".
For block devices that don't use scheduler (like dm), the type will be "none".
We'll also report "none" for partitions when we start reporting those.
 2015-01-17 00:09:07 +00:00
Rohit Jnagal
cbdd96a554 Add task load stats to containers. 
The stats are only populated when cAdvisor is running outside network namespaces.
We'll add a different backend to retrieve the same data from within namespaces.
 2015-01-16 23:25:22 +00:00
Victor Marmol
ea8806070d cAdvisor 0.8.0 2015-01-12 08:41:33 -08:00
Victor Marmol
643d647761 Gofmt all files. 2015-01-05 11:26:23 -08:00
Rohit Jnagal
04fef734d2 Merge pull request #402 from rjnagal/diskinfo 
Add ethernet devices information to machine endpoint.
 2014-12-26 09:47:11 -08:00
Rohit Jnagal
496ee65cc2 Add ethernet devices information to machine endpoint. 2014-12-25 21:15:21 +00:00
Vishnu Kannan
8064a13cb4 Release 0.7.1. 2014-12-24 02:36:12 +00:00
Rohit Jnagal
5994c17b1e Add cache info to machine topology 2014-12-22 17:54:36 +00:00
Rohit Jnagal
8fa6389c64 Add per-node memory information to machine endpoint. 2014-12-21 01:37:13 +00:00
Rohit Jnagal
22cee3a89c Add cpu topology information to machine endpoint. 2014-12-20 00:53:48 +00:00
Rohit Jnagal
c37f3865d9 Add cpu frequency to machine info. 2014-12-18 18:05:09 +00:00
Victor Marmol
283c4cb86c cAdvisor 0.7.0. 2014-12-17 16:53:48 -08:00
Rohit Jnagal
e5200948f5 Add a disk map to machine info. 
This is read once at start of cAdvisor. We can use this to report
machine state as well as return logical name for block devices in UI.

Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)
 2014-12-17 00:15:50 +00:00
Victor Marmol
d9813b532b cAdvisor 0.6.2 2014-11-21 09:44:02 +08:00
Victor Marmol
4b9861246f Remove unused code. 2014-11-20 15:22:47 +08:00
Victor Marmol
e44dca68b3 Memory stats should not be omited if empty. 
They may be zero. Also removed Limit from MemoryStats, that belongs in
MemorySpec and is there today. All info requests return the spec.
 2014-11-20 06:45:30 +08:00
Vishnu Kannan
da5b235dd7 Release 0.6.1 to patch influxdb driver issue. 2014-11-19 00:17:17 +00:00
Victor Marmol
f61d2379ee cAdvisor 0.6.0 2014-11-17 11:08:38 -08:00
Victor Marmol
f97e57df88 Simplify how the Docker containers are handled. 
This is done by introducting the concept of "namespaces" of container
names. The aliases of a container are under this namespace. Namespace
names are of the form:

//<namespace>/<alias>

This allows us to (within cAdvisor) query all docker containers as
//docker regardless of whether this is a systemd or a non-systemd system.

This does break our ability to handle Docker aliases with the /container
endpoint. I think this is acceptable as our support there was not
consistent between system types.
 2014-11-12 18:01:47 -08:00
Vish Kannan
26921c3643 Merge pull request #277 from vmarmol/flat 
Flatten ContainerStats struct
 2014-11-05 11:26:10 -08:00
Vish Kannan
812e1f4944 Merge pull request #284 from vmarmol/release 
cAdvisor version 0.5.0
 2014-10-28 09:21:07 -08:00
Victor Marmol
8c4f650e62 cAdvisor version 0.5.0 2014-10-28 10:19:41 -07:00
Abin Shahab
e6406ef6d0 Additional blkio stats 
This adds blkio.io_wait_time, blkio.io_service_time, blkio.io_merged, and blkio.time to the api
 2014-10-21 22:41:33 +00:00
Abin Shahab
48129c03d1 code review fixes 2014-10-21 05:19:24 +00:00
Victor Marmol
add5147769 Flatten ContainerStats struct 2014-10-20 11:17:20 -07:00
Abin Shahab
e8ea485a0d Gofmt all files 2014-10-19 23:39:04 +00:00
Abin Shahab
e9d6289964 Added /proc/diskstats 
Read disk io information from /proc/diskstats.
This will allow the user who provides partition container hints to get partition-specific io (blkio provides io for the container, but at the disk device level).
 2014-10-19 23:36:08 +00:00
Vishnu Kannan
0699e7029d Avoid storage usagge calculations when aufs driver is not being used. 2014-10-07 11:48:10 +00:00
Vishnu Kannan
5e8fecea6a Adding filesystem usage calculation for docker containers. This patch also includes some internal refactoring. 
'machine' api now exports a list of all existing 'ext*' filesystems along with the capacity.
 2014-10-06 09:51:32 +00:00
Vishnu Kannan
8fd73e7fc0 Adding filesystem stats to db storage drivers. Moved FsStats to info package. 2014-10-01 18:49:10 +00:00
Vishnu Kannan
c21ff1f166 Adding a disk usage progress bar. 2014-10-01 00:28:01 +00:00
Vishnu Kannan
b9e70f0240 Filesystem stats are now per container. As of now, fs stats are reported only for the 
root cgroup.
To make cadvisor detect all the disks, the rootfs of host needs to mounted
inside cadvisor.
 2014-09-30 23:48:34 +00:00
Vishnu Kannan
946b18f789 Adding filesystem usage information to MachineInfo. 2014-09-29 23:24:06 +00:00
Victor Marmol
671e8dd22a cAdvisor 0.4.1 release. 2014-09-29 13:53:07 -07:00
Blake La Pierre
071298109a Typo 2014-09-29 00:46:36 -07:00
Victor Marmol
e929ffd846 Merge pull request #247 from rjnagal/diskio 
Add diskio stats to cAdvisor.
 2014-09-22 17:40:31 -07:00
Rohit Jnagal
6aee4c03b0 Flatten diskio stats and use struct key. 
Docker-DCO-1.1-Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)
 2014-09-22 23:24:34 +00:00
Rohit Jnagal
9a76da9993 Add diskio stats to cAdvisor. 
Docker-DCO-1.1-Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)
 2014-09-22 22:48:59 +00:00
Vish Kannan
bcd8c98bbc Merge pull request #242 from vmarmol/flat-spec 
Flatten ContainerSpec.
 2014-09-22 10:35:57 -07:00
Victor Marmol
cc9a8f5dc9 cAdvisor 0.4.0 release. 2014-09-19 10:23:37 -07:00
Victor Marmol
e22831f1bd Flatten ContainerSpec. 2014-09-19 10:14:22 -07:00
Victor Marmol
9dd8621686 Remove remaining parts of samples and percentiles. 2014-09-15 14:38:51 -07:00
Rohit Jnagal
e4b28d9d78 Merge pull request #233 from vmarmol/master 
Removing sampling and percentiles from interface.
 2014-09-15 14:20:25 -07:00
Victor Marmol
42add2409a Removing sampling and percentiles from interface. 
Also removing all implementations.
 2014-09-15 14:13:07 -07:00
Victor Marmol
4e028d7995 Make housekeeping interval dynamic, fist signal is resource usage. 
If no resources are used by the container since the last housekeeping,
we double the housekeeping interval until --max_housekeeping_interval.
If usage was detected, we drop it back to the baseline
(--housekeeping_interval).

From my tests this reduces CPU usage in CoreOS from ~8% to ~3% with no
real loss of accuracy.

Fixes #159
 2014-09-10 15:01:54 -07:00
Victor Marmol
29bbe613dc Updating CHANGELOG and version for 0.3.0 release. 2014-09-05 13:57:16 -07:00
Vishnu Kannan
a9f54a4ed7 Updating the release notes to release cAdvisor 0.2.2. 2014-08-13 18:38:09 +00:00
Victor Marmol
ae9bec8a8c Saturate samples to 0 if they are negative. 
Fixes #144
 2014-08-01 08:55:14 -07:00
Victor Marmol
09769510ec cAdvisor version 0.2.1 2014-07-25 10:33:27 -07:00
Victor Marmol
0ed9eb2197 cAdvisor version 0.2.0. 2014-07-24 11:36:43 -07:00
Victor Marmol
4d1291cf93 Merge pull request #116 from rjnagal/cpumask 
Fix handling of cpumask for docker driver
 2014-07-24 08:46:59 -07:00
Rohit Jnagal
07f78e1a7f Change test data generator to create string cpumasks. 
Docker-DCO-1.1-Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)
 2014-07-24 01:56:52 +00:00
Rohit Jnagal
1fa48e8c39 Fix handling of cpumask for docker driver. Raw driver still reports all 
cpus. Will fix it to read cpumask for cgroup seperately.

Docker-DCO-1.1-Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)
 2014-07-24 01:50:32 +00:00
Nan Deng
9401d35ce2 gofmt -r "MemoryUsagePercentages->MemoryUsagePercentiles" 2014-07-23 17:58:50 -07:00
Nan Deng
2ac720aa3f remove FillDefaults() 2014-07-23 17:55:25 -07:00
Nan Deng
55b65f4eb9 Retrieve 0 stats/samples when user asked for zero stats/samples 2014-07-23 17:28:41 -07:00
Vishnu Kannan
41d9275b51 Fixed network stats handling. The UI now reports network errors. 2014-07-23 22:24:43 +00:00
Victor Marmol
afa9a35176 cAdvisor version 0.1.4 2014-07-22 14:06:52 -07:00
Vishnu Kannan
1edb798de5 Features: 
Added Network Stats to Container Info. It still not exposed via the HTTP UI.
Bug fixes:
1. Modified docker handler to use libcontainer.GetStats instead of quering the fs package.
2. cAdvisor will not stall if any of its core operations fail.
3. cAdvisor will safely ignore any inactive or leaked docker containers. When containers are leaked cgroup state exists but docker is not aware of them.
 2014-07-22 18:58:16 +00:00
Nan Deng
d7b1b9c849 Eq() for ContainerInfo 2014-07-15 13:21:15 -07:00
Victor Marmol
9e8fb8da6d Updating version to 0.1.3. 2014-07-14 18:36:57 -07:00
Victor Marmol
069cff84e2 Merge pull request #79 from monnand/query-parameter 
User specified parameters for container info.
 2014-07-10 12:36:33 -07:00
Nan Deng
d5279b54b2 remove some commented out code 2014-07-10 11:21:37 -07:00
Nan Deng
c7f69c2382 move function into test 2014-07-10 10:41:20 -07:00
Nan Deng
942236adde docs 2014-07-08 18:11:35 -07:00
Nan Deng
6818ac9b9f gofmt -r "ContainerInfoQuery->ContainerInfoRequest" 2014-07-08 18:04:57 -07:00
Nan Deng
d8acc13240 docs 2014-07-08 17:21:46 -07:00
Nan Deng
d8e9f8e5a9 gofmt -r "FillWithDefaultValues->FillDefaults" 2014-07-08 17:20:47 -07:00
Nan Deng
f2a0365766 gofmt -r "CpuUsagePercentages->CpuUsagePercentiles" 2014-07-08 17:20:04 -07:00
Victor Marmol
5967ce8fcc Updating cAdvisor to version 0.1.2. 2014-07-08 17:17:17 -07:00
Nan Deng
115b132e5f stats time precesion affects the test results 2014-07-08 13:55:09 -07:00
Nan Deng
d932d351ef test on client library 2014-07-08 12:49:40 -07:00
Nan Deng
4d0b365d43 let users decide how many stats/samples they want to retrieve 2014-07-07 22:04:30 -07:00
Victor Marmol
46a9792ca8 Merge pull request #76 from monnand/unit-test-manager 
Unit test manager
 2014-07-07 16:56:39 -07:00
Nan Deng
7df7989849 test get info 2014-07-03 22:25:03 -07:00
Nan Deng
6f6c72f681 randomly generate stats for test 2014-07-03 23:54:39 +00:00
Nan Deng
e2c6798c92 grammar 2014-07-02 16:31:19 -07:00
Nan Deng
fceb2707dd percentiles 2014-07-02 16:06:27 -07:00
Nan Deng
2608c68fe4 deep copy of container stats 2014-07-01 15:28:58 -07:00
Nan Deng
900a3f76c8 cpu hot plugging 2014-06-24 16:01:13 -07:00
Nan Deng
22ba8212ca per-core usage in sample 2014-06-24 15:00:50 -07:00
Nan Monnand Deng
a71fdd4645 grammar 2014-06-20 18:22:43 -04:00
Nan Monnand Deng
619ae2ea1a comment 2014-06-20 17:57:40 -04:00
Nan Monnand Deng
71a2fa7b03 typo 2014-06-20 17:24:41 -04:00
Nan Monnand Deng
cc39f9996b name, docs 2014-06-20 17:22:03 -04:00
Nan Monnand Deng
4a64d1f90b inference detector. 2014-06-20 16:53:10 -04:00
Nan Deng
00f17b5068 rename 2014-06-16 20:30:37 -07:00
Nan Deng
6e98c92693 changing info package to work with storage drivers. 2014-06-16 18:03:01 -07:00
Victor Marmol
fbf6e85fc7 Renaming StatsSummary to StatsPercentiles 2014-06-16 17:49:37 -07:00
Rohit Jnagal
53dee582f5 Add cadvisor version to VersionInfo. 
Docker-DCO-1.1-Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)
 2014-06-16 19:00:19 +00:00
Rohit Jnagal
54fbc922a5 Merge remote-tracking branch 'upstream/master' 
Docker-DCO-1.1-Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)
 2014-06-16 17:22:48 +00:00
Rohit Jnagal
26a5cdabca Add version information for components we depend on. 
Docker-DCO-1.1-Signed-off-by: Rohit Jnagal <jnagal@google.com> (github: rjnagal)
 2014-06-16 17:20:09 +00:00
Victor Marmol
9315d3f690 Adding Apache license to all files missing it 2014-06-15 20:39:22 -07:00
Victor Marmol
e8ab941730 Add version information for cAdvisor 2014-06-14 15:59:18 -07:00
Nan Deng
312bcae2db gofmt -r "ContainerRef->ContainerReference" -w -l . 2014-06-12 17:32:46 -07:00
Nan Deng
5a8bceb43e passed unit test 2014-06-12 17:31:26 -07:00
Pascal Borreli
8e8b992294 Fixed typos 2014-06-13 00:46:16 +01:00
Nan Deng
8c085513f8 fix a bug demostrated in TestPercentilesSmallDataSet() 2014-06-12 15:38:52 -07:00
Nan Deng
b3a6ec2c82 put boilerplate into a function 2014-06-12 14:13:02 -07:00
Nan Deng
d8901800b8 percentile 2014-06-12 14:07:12 -07:00
Nan Deng
4b872741b7 nil in a wrong place 2014-06-12 13:45:11 -07:00
Nan Deng
f9b016dbe7 change var names 2014-06-12 13:22:15 -07:00
Nan Deng
b3ec141f90 comment for intZipuint64 2014-06-12 13:20:13 -07:00
Nan Deng
d669bb6532 correct a unit test 2014-06-12 12:40:13 -07:00
Nan Deng
3440b100a1 remove float opts. 2014-06-12 11:45:38 -07:00
Nan Deng
71835f9bc4 gofmt -r "ContainerStatsSummary->ContainerStatsPercentiles" 2014-06-12 11:38:37 -07:00
Nan Deng
f07a91c0cc remove avg memory usage 2014-06-12 11:36:17 -07:00
Nan Deng
5373161db3 change comments 2014-06-12 11:25:38 -07:00
Nan Deng
cc8a8bc615 unit test for NewSample() 2014-06-12 10:36:02 -07:00
Nan Deng
0d85d23a89 ignore sample if it leads cpu utilization < 0 2014-06-12 10:31:43 -07:00
Nan Deng
478ff3d45e unit test for sampling 2014-06-11 13:22:08 -07:00
Nan Deng
205a379887 usge container stats sample 2014-06-11 11:42:44 -07:00
Nan Deng
0625caffa3 create sample from a constructor 2014-06-11 11:26:55 -07:00
Nan Deng
f1fa77adc3 unit tests for stats sample 2014-06-11 11:12:09 -07:00
Nan Deng
eaa166e8c3 Use ContainerStatsSample to store samples because CPU usages are 
cumilative
 2014-06-11 10:37:05 -07:00
Victor Marmol
712f9fb32f Migrating cAdvisor code from lmctfy 2014-06-09 12:12:07 -07:00